[tkreuzer] 33488: - fix a pointer to INT cast - use InterlockedExchangePointer instead of InterlockedExchange for a pointer

Author: tkreuzer
Date: Mon May 12 23:18:07 2008
New Revision: 33488

URL: http://svn.reactos.org/svn/reactos?rev=33488&view=rev
Log:
- fix a pointer to INT cast
- use InterlockedExchangePointer instead of InterlockedExchange for a pointer

Modified:
    trunk/reactos/subsystems/win32/win32k/ntuser/msgqueue.c

Modified: trunk/reactos/subsystems/win32/win32k/ntuser/msgqueue.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ntu...
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntuser/msgqueue.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/ntuser/msgqueue.c [iso-8859-1] Mon May 12 23:18:07 2008
@@ -868,7 +868,7 @@
    if (Message->HookMessage)
    {
       Result = co_HOOK_CallHooks(Message->Msg.message,
-                                 (INT) Message->Msg.hwnd,
+                                 (INT)(INT_PTR)Message->Msg.hwnd,
                                  Message->Msg.wParam,
                                  Message->Msg.lParam);
    }
@@ -1499,9 +1499,9 @@
    PDESKTOP_OBJECT desk;

/* remove the message queue from any desktops */
-   if ((desk = (PDESKTOP_OBJECT)InterlockedExchange((LONG*)&MessageQueue->Desktop, 0)))
-   {
-      InterlockedExchange((LONG*)&desk->ActiveMessageQueue, 0);
+   if ((desk = InterlockedExchangePointer((PVOID*)&MessageQueue->Desktop, 0)))
+   {
+      InterlockedExchangePointer((PVOID*)&desk->ActiveMessageQueue, 0);
       IntDereferenceMessageQueue(MessageQueue);
    }